Stress-Free Car-Shopping

Here at St. Marys Buick GMC, it is our mission to be the automotive home of drivers in the Southwestern Ontario Market area. We provide a vast selection of new and used cars truck and SUVs, exceptional car care and customer service with a smile!

Speaking of new Buick, GMC models, you have your pick of our showroom. Our local dealership keeps a great stock of used cars, trucks, and SUVs in inventory. With competitive prices offered on every pre-owned model for sale on our lot, you won't find a reason to visit any other dealership in Ontario!

Want to Talk Auto Finance?

When it comes to New and Used Car purchase financing, our Financial Services and Buick, GMC specialists step in. We're here to help you by going over every option clearly, and will work hard to find the best financing structure and plan for you. Whether adding accessories or protection packages, or figuring out the final details of your new or used car, truck and suv loan or lease package, let us guide you along the way.

We Keep You Going

Expert Parts & Service

St. Marys Buick GMC is also by your side whenever you need any car service and repair work done in St. Marys. What's more, our auto parts team would be happy to get you whatever you need to keep your Buick, GMC vehicle on the road for many miles to come.